He appreciates the two specimens [skins of Mergenetta and Aix sponsa], especially the Mergenetta, which as far as sifting is concerned, is a capital link between the shoveller and the common duck. Arrangements for their return.
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The Charles Darwin Collection
The Darwin Correspondence Project is publishing letters written by and to the naturalist Charles Darwin (1809–1882). Complete transcripts of letters are being made available through the Project’s website (www.darwinproject.ac.uk) after publication in the ongoing print edition of The Correspondence of Charles Darwin (Cambridge University Press 1985–). Metadata and summaries of all known letters (c. 15,000) appear in Ɛpsilon, and the full texts of available letters can also be searched, with links to the full texts.
He appreciates the two specimens [skins of Mergenetta and Aix sponsa], especially the Mergenetta, which as far as sifting is concerned, is a capital link between the shoveller and the common duck. Arrangements for their return.